prod.yml

name: Build, Test and Deploy to Prod

# Trigger the workflow when changes are pushed to the main branch
on:
  push:
    branches:
      - main
env:
  SQLX_OFFLINE: true

jobs:
  build:
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:15.2-alpine
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
          POSTGRES_DB: postgres
        ports:
          - 5432:5432

    steps:
      # Checkout code from the repository
    - name: Checkout code
      uses: actions/checkout@v2

      # Cache dependencies to speed up build times
    - name: Cache dependencies
      uses: actions/cache@v3
      with:
        path: |
          app-service/.cargo
          app-service/target/
          auth-service/.cargo
          auth-service/target/
        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
        restore-keys: ${{ runner.os }}-cargo-

    - name: Install Rust
      uses: actions-rs/toolchain@v1
      with:
        profile: minimal
        toolchain: stable

    - name: Build and test app-service code
      working-directory: ./app-service
      run: |
        cargo build --verbose
        cargo test --verbose

    - name: Build and test auth-service code
      working-directory: ./auth-service
      run: |
        export JWT_SECRET=secret
        export DATABASE_URL=postgres://postgres:${{ secrets.POSTGRES_PASSWORD }}@localhost:5432
        cargo build --verbose
        cargo test --verbose

      # Set up Docker Buildx for multi-platform builds
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2

    - name: Log in to Docker Hub
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Build and push Docker images
      uses: docker/bake-action@v2.3.0
      with:
        push: true
        files: |
          compose.yml
          compose.override.yml
        set: |
          *.cache-from=type=gha
          *.cache-to=type=gha,mode=max

  deploy:
    needs: build
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Log in to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Install sshpass
      run: sudo apt-get install sshpass

    - name: Copy compose.yml to droplet
      run: sshpass -v -p ${{ secrets.DROPLET_PASSWORD }} scp -o StrictHostKeyChecking=no compose.yml root@${{ vars.DROPLET_IP }}:~

    - name: Deploy
      uses: appleboy/ssh-action@master
      with:
        host: ${{ vars.DROPLET_IP }}
        username: root
        password: ${{ secrets.DROPLET_PASSWORD }}
        script: |
          cd ~
          export JWT_SECRET=${{ secrets.JWT_SECRET }}
          export AUTH_SERVICE_IP=${{ vars.DROPLET_IP }}
          export POSTGRES_PASSWORD=${{ secrets.POSTGRES_PASSWORD }}
          docker-compose down
          docker-compose pull
          docker-compose up -d